<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
    </head>
    <body>

        <form action="/test_cgi" method="GET">
            x:<input type="text" name="data_x" value="0">
            <br>
            y:<input type="text" name="data_y" value="1">
            <br><br>
            <input type="submit" value="提交">
        </form>

        <p>如果你点击提交，表单数据会提交给test_cgi,进行后台数据处理 </p>
        
    </body>
</html>

